{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896949,-0.442133,0.000000,0.000000,0.282200,-0.572494,0.769814,0.000000,-0.339427,0.688590,0.640807,0.000000,-2167892.763382,4397970.604294,4065383.273335,1],    "boundingVolume": {    "region": [2.028681,0.695492,2.028864,0.695605,0.000000,9.607902]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/0_444357.b3dm"}}}